1.Titan is the largest moon of the planet

2. Which of the given two planets are between Mars and Uranus in order of distance from the Sun?

3. Hydrogen, helium and methane are the main gases present on

4. The coldest planet in the solar system is 

5. According to a new definition adopted by 'International Astronomical Union' in 2006, which of the following is not a 'Planet'?

6. Which planet takes the longest period in revolving around the Sun?

7. Who amongst the following was the first to state that the Earth was spherical?

8.The Spacecraft 'Magellan' was sent to

9. Which one of the following stars is nearest to the Earth?

10. Assertion (A) Moving from one place on Earth to another place of high latitude, the weight of an object decreases.
Reason (R) Earth is not a perfect sphere.
Codes

11. In completing one revolution of the Sun, Earth takes approximately

12. A ball thrown outside from an artificial satellite revolving around the Earth will 

13. Consider one special point at the Earth's surface (e.g., City Delhi) its temperature at noon (e.g., 12 O'clock) will be higher in summer in comparison to winter because

14. The duration of its day and tilt of its axis are almost identical to those of the Earth. This is true of 

15. Consider the following statements. 

1. The Earth's magnetic field has reversed every few hundred thousand years.
2. When the Earth was created more than 4000 million years ago, there was oxygen and no carbon dioxide.
3. When living organisms originated, they modified the early atmosphere of the Earth.

Select the correct answer by using the codes given below.